Headspace - Meditation made simple. Brilliant things happen in calm minds.
Nao. - A social platform to encourage mental well-being
Plum Village - Free mindfulness app w/ Zen Buddhist meditations + teachings
Calm - Calm.com can help you reduce stress and increase calm.
Detoxify App - Detox from your most addictive apps
Calmind - Be smarter, less stressed, and healthier—just by listening!